Methods Ultrasound-guided percutaneous biopsy was performed in 64 patients who was diagnosed by CDUS. Puncture instruments included automatic core biopsy device and 14 ~ 18g crude needle.
方法：应用自动活检装置，配合14 ~ 18 G粗针取材，对64例骨肿瘤患者行彩超检查并引导经皮穿刺活检。
Objective To assess the accuracy and safety of ultrasound-guided percutaneous needle biopsy (US-PCNB) with 16g heavy needle for the diagnosis of central type pulmonary masses (CTPM).
目的评价16g粗针对中央型肺肿块(CTPM)行超声引导经皮穿刺肺活检(US - PCNB)的诊断价值及安全性。
Objective To determine the applicable value of ultrasound-guided percutaneous needle biopsy in the diagnosis of peripheral lung cancer.
目的探讨超声引导下经皮肺活检在周围型肺癌诊断中的应用价值。
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